Block height - The block variety and duration from the blockchain (in blocks) on development of the present block Nonce - The transaction number for your from address (bear in mind this starts at 0 so a nonce of 100 would really be the 101st transaction submitted by this account) https://greatbookmarking.com/story20272830/the-greatest-guide-to-blockchain-explorer-unconfirmed-transaction-https-www-tarauaca-ac-gov-br-profile-robleswcifuentes23175-profile